Rank	Countries/Territories	Count	Percent
1	China	272	30.7%
2	United States	258	29.1%
3	Germany	142	16%
4	Japan	27	3%
5	Canada	25	2.8%
6	France	24	2.7%
7	India	18	2%
8	Korea, Republic of	16	1.8%
9	Brazil	13	1.5%
10	Norway	11	1.2%
11	United Kingdom	8	0.9%
12	Netherlands	6	0.7%
13	Russia	6	0.7%
14	Cyprus	6	0.7%
15	Singapore	5	0.6%
16	Lebanon	4	0.5%
17	Egypt	4	0.5%
18	Hong Kong	3	0.3%
19	Jordan	3	0.3%
20	Mexico	3	0.3%
21	Turkey	3	0.3%
22	Ukraine	2	0.2%
23	Spain	2	0.2%
24	Sweden	2	0.2%
25	Switzerland	2	0.2%
26	Thailand	2	0.2%
27	Mongolia	2	0.2%
28	Malaysia	2	0.2%
29	Indonesia	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Israel	2	0.2%
32	Argentina	2	0.2%
33	Austria	2	0.2%
34	Bangladesh	2	0.2%
35	Chile	1	0.1%
36	Ethiopia	1	0.1%
37	Romania	1	0.1%